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半挂汽车列车具有运输效率高、吨千米油耗低、经济效益好、能够实现门到门运输等优势,得到广泛应用,已成为道路货运的主要运输工具之一。半挂汽车列车运输与其他货运方式相比有其自身的特点。首先,半挂汽车列车是由牵引车与半挂车组合而成的,需要通过牵引车上的牵引座与半挂车上的牵引销进行机械连接,为了提高运输效率,我国开始推广甩挂运输方式,即同一辆牵引车挂接不同的半挂车进行运输。由于半挂车的质量较大、轴距较长,车厢平面离地高度较大,在交通事故中容易侵害对方,在行驶过程中容易发生骑自行车的人和行
The semitrailer train has the advantages of high transportation efficiency, low fuel consumption per ton of kilometers, good economic benefits and the ability to realize door-to-door transportation and is widely used. It has become one of the main means of transport for road freight transport. Semi-trailer train transport compared with other modes of transport has its own characteristics. First of all, the semitrailer train is a combination of a tractor and a semitrailer, which needs to be mechanically connected by the traction seat on the tractor and the traction pin on the semitrailer. In order to improve the transportation efficiency, China has started to promote the hang-off mode of transportation, That is, the same tractor mounted different semi-trailer for transport. Due to the quality of semi-trailer larger, longer wheelbase, carriage plane height from the ground larger, easy to infringe on each other in traffic accidents, prone to cyclists and people in the process of traveling